EP3763477A4 - FLUX, BRAZING PULP, BRAZING PROCESS, PROCESS FOR PRODUCING A BRAZING PRODUCT AND PROCESS FOR PRODUCING A BGA BOX - Google Patents

FLUX, BRAZING PULP, BRAZING PROCESS, PROCESS FOR PRODUCING A BRAZING PRODUCT AND PROCESS FOR PRODUCING A BGA BOX Download PDF

Info

Publication number
EP3763477A4
EP3763477A4 EP19764429.7A EP19764429A EP3763477A4 EP 3763477 A4 EP3763477 A4 EP 3763477A4 EP 19764429 A EP19764429 A EP 19764429A EP 3763477 A4 EP3763477 A4 EP 3763477A4
Authority
EP
European Patent Office
Prior art keywords
producing
soldering
flux
solder paste
bga package
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19764429.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3763477A1 (en
Inventor
Arisa SHIRAISHI
Naoto Ozawa
Takayuki Suzuki
Mitsuyasu Furusawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Origin Co Ltd
Koki Co Ltd
Original Assignee
Origin Co Ltd
Koki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Origin Co Ltd, Koki Co Ltd filed Critical Origin Co Ltd
Publication of EP3763477A1 publication Critical patent/EP3763477A1/en
Publication of EP3763477A4 publication Critical patent/EP3763477A4/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/008Soldering within a furnace
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016Brazing of electronic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/20Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/203Fluxing, i.e. applying flux onto surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/26Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/26Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • B23K35/262Sn as the principal constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3615N-compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3618Carboxylic acids or salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/362Selection of compositions of fluxes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C13/00Alloys based on tin
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3431Leadless components
    • H05K3/3436Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3489Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • B23K2101/42Printed circuits
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
EP19764429.7A 2018-03-09 2019-03-08 FLUX, BRAZING PULP, BRAZING PROCESS, PROCESS FOR PRODUCING A BRAZING PRODUCT AND PROCESS FOR PRODUCING A BGA BOX Pending EP3763477A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018043396 2018-03-09
PCT/JP2019/009284 WO2019172410A1 (ja) 2018-03-09 2019-03-08 フラックス、ソルダペースト、はんだ付けプロセス、はんだ付け製品の製造方法、bgaパッケージの製造方法

Publications (2)

Publication Number Publication Date
EP3763477A1 EP3763477A1 (en) 2021-01-13
EP3763477A4 true EP3763477A4 (en) 2021-11-17

Family

ID=67847170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19764429.7A Pending EP3763477A4 (en) 2018-03-09 2019-03-08 FLUX, BRAZING PULP, BRAZING PROCESS, PROCESS FOR PRODUCING A BRAZING PRODUCT AND PROCESS FOR PRODUCING A BGA BOX

Country Status (7)

Country Link
US (1) US20200398383A1 (ja)
EP (1) EP3763477A4 (ja)
JP (2) JP7356112B2 (ja)
KR (1) KR20200125651A (ja)
CN (1) CN111836695B (ja)
TW (1) TWI806984B (ja)
WO (1) WO2019172410A1 (ja)

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* Cited by examiner, † Cited by third party
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US11581239B2 (en) * 2019-01-18 2023-02-14 Indium Corporation Lead-free solder paste as thermal interface material
JP2020116611A (ja) * 2019-01-24 2020-08-06 株式会社弘輝 フラックス及びソルダペースト
JP6706000B1 (ja) * 2019-12-12 2020-06-03 千住金属工業株式会社 フラックス、はんだペーストおよびはんだ付け製品の製造方法
TWI733301B (zh) * 2020-01-09 2021-07-11 廣化科技股份有限公司 焊料膏組成物及包含其之焊接方法
JP6836090B1 (ja) * 2020-04-02 2021-02-24 千住金属工業株式会社 フラックス組成物、及びそれを用いたはんだペースト
EP4213600A4 (en) * 2020-11-12 2024-05-29 Senju Metal Industry Co., Ltd. SOLDERING DEVICE
JP6947998B1 (ja) * 2020-11-18 2021-10-13 千住金属工業株式会社 フラックス及びソルダペースト
CN116529021B (zh) * 2020-11-18 2024-03-08 千住金属工业株式会社 助焊剂及焊膏
TWI800987B (zh) 2020-11-18 2023-05-01 日商千住金屬工業股份有限公司 助焊劑及焊膏
CN113523469A (zh) * 2021-06-15 2021-10-22 芜湖市零一精密工具制造有限公司 一种刀具加工用真空焊接工艺
CN115519276B (zh) * 2022-01-10 2024-08-09 上海华庆焊材技术股份有限公司 一种焊膏用粘结剂及其制备方法和应用
CN115555759B (zh) * 2022-01-18 2024-07-16 上海华庆焊材技术股份有限公司 一种含有垫高球的无残留焊膏及其制备方法
CN118805249A (zh) * 2022-04-08 2024-10-18 库利克和索夫工业公司 焊合系统以及在焊合系统上提供还原气体的方法

Citations (4)

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JP2017064777A (ja) * 2015-10-02 2017-04-06 三菱マテリアル株式会社 ハンダペースト用水溶性フラックス及びハンダペースト
JP6160788B1 (ja) * 2017-01-13 2017-07-12 千住金属工業株式会社 フラックス
JP2017192987A (ja) * 2016-04-18 2017-10-26 オリジン電気株式会社 半田組成物及び半田付け製品の製造方法
EP3636382A1 (en) * 2017-08-28 2020-04-15 Koki Company Limited Flux, solder paste, and method for producing electronic circuit board

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KR100254927B1 (ko) * 1994-12-07 2000-05-01 오까베 히로시 납땜용 플럭스, 땜납 페이스트 및 이것을 사용한 납땜 방법
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US6217671B1 (en) * 1999-12-14 2001-04-17 International Business Machines Corporation Composition for increasing activity of a no-clean flux
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JP5971500B2 (ja) * 2012-08-13 2016-08-17 千住金属工業株式会社 インジウムボールおよびその製造方法
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JP5816947B1 (ja) * 2015-02-05 2015-11-18 株式会社弘輝 フラックス用活性剤、フラックス及びはんだ
JP6042956B1 (ja) * 2015-09-30 2016-12-14 オリジン電気株式会社 半田付け製品の製造方法
WO2017057651A1 (ja) 2015-09-30 2017-04-06 オリジン電気株式会社 還元ガス用ソルダペースト、半田付け製品の製造方法
KR102369319B1 (ko) 2015-11-17 2022-03-03 삼성전자주식회사 전자 장치 및 전자 장치의 핸드오프 기능 제공 방법
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2017064777A (ja) * 2015-10-02 2017-04-06 三菱マテリアル株式会社 ハンダペースト用水溶性フラックス及びハンダペースト
JP2017192987A (ja) * 2016-04-18 2017-10-26 オリジン電気株式会社 半田組成物及び半田付け製品の製造方法
JP6160788B1 (ja) * 2017-01-13 2017-07-12 千住金属工業株式会社 フラックス
EP3636382A1 (en) * 2017-08-28 2020-04-15 Koki Company Limited Flux, solder paste, and method for producing electronic circuit board

Also Published As

Publication number Publication date
EP3763477A1 (en) 2021-01-13
KR20200125651A (ko) 2020-11-04
JP7356112B2 (ja) 2023-10-04
TW201940276A (zh) 2019-10-16
JPWO2019172410A1 (ja) 2021-03-25
CN111836695A (zh) 2020-10-27
US20200398383A1 (en) 2020-12-24
WO2019172410A1 (ja) 2019-09-12
CN111836695B (zh) 2022-06-24
JP2023169277A (ja) 2023-11-29
TWI806984B (zh) 2023-07-01

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